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Found 3 results

  1. Snow rendering

    Hey everybody! Recently I am playing around for snow simulation, and I am hoping the results could be better than the 2013 Frozen demo from Disney https://www.youtube.com/watch?v=O0kyDKu8K-k. The shader right now I am using is transfering particles to VDB volumes and then approximated through BillowySmoke & uniformVolume. In the geometry nodes I used VDB smooth to get rid of those non-sense particles (also plus the volume blur nodes to do some blurring work). Wondering does anyone have exp to render snow?
  2. Hey,Idont quite know how the noise settings on the uniform volume shader work. I used the volume extrude to create a box and added the shader. I thought the noise settings would affect the density of the shader. There isnt happenning anything when I try.
  3. I am using the uniform volume shader on a box geometry to create my fog and I would like to ramp it's density based on $BBY in the shader level, I've tried to use the "relative to bound" VOP but it didn't work, any tips? Thanks!
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